Delia Smith's Mixed-leaf Caesar Salad

This is ideal for a summer lunch outside or, in small portions, for a quite aristocratic but so-simple starter

1. 1

   First, make the croutons. Pre-heat the oven to gas mark 4, 350F (180C), then place the cubes of bread in a bowl together with 1 tablespoon of olive oil and 1 rounded tablespoon of Parmesan plus the crushed clove of garlic.
   
   Stir and toss the bread round to get an even coating of cheese, oil and garlic, then spread the croutons out on the baking sheet and bake them on a high shelf in the oven for 10 minutes.
   
   Please put a kitchen timer on at this stage! i'm afraid i have burnt more croutons than i care to remember simply because the 10 minutes went so quickly! When the buzzer goes, remove them from the oven and leave to cool.
   
   Meanwhile, make the dressing by breaking the egg into the bowl of a food processor and adding the garlic (peeled but not crushed), the lime juice, 2 of the anchovy fillets, the mustard powder and Worcestershire sauce.
   
   Switch on and blend everything till smooth, then, keeping the motor running, pour the olive oil and anchovy oil (which can be combined in a jug first) through the feeder funnel in a slow, steady stream.
   
   When all the oil is in, you should have a slightly thickened, emulsified sauce with the consistency of pouring cream. Taste the dressing and season with freshly milled black pepper and salt if it needs it. Now arrange the salad leaves (breaking up the larger ones as you go) in a large, roomy salad bowl.
   
   After that snip in the remaining anchovies and mix to distribute them evenly among the leaves. When you're ready to serve, pour over the dressing and toss very thoroughly to coat all the leaves.
   
   Sprinkle in 40g (1½oz) Parmesan, toss again and finally scatter the croutons over the salad. Then either portion it out or pass the bowl round for everyone to help themselves.